Get busted by a dog
Get busted by a wave of goo
Get busted by an alien
Get busted 40 times
Complete 7 levels in a row without being seen
Tie up 50 meters of rope
Travel 200 meters by conveyor belt
Hide 8 times
Grab 100 loot
Use 15 tools
Push 25 buttons
Find 25 keys
Complete Shamville chapter
Complete Playa del Mafioso chapter
Complete Seagull Bay chapter
Get 3 stars on every level
Kick open 20 doors
Relax on the beach for a bit
Run out of breath
Find all hidden aliens
Be chased by 4 guards at the same time
Be heard but not seen 12 times in a level
Get busted by an alien while wearing a disguise
Get the main loot with an RC car
Feed a toxic donut to an alien
Drink an invisibility potion while being chased